<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
  <meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1">
  <meta property="og:title" content="预览标题">
  <meta property="og:description" content="预览描述">
  <meta property="og:image:width" content="40">
  <meta property="og:image:height" content="80">
  <meta property="og:image" content="http://xxxsasd.png">
  <meta property="og:url" content="链接的URL">
</head>

<body>
  <div>test web site</div>
  <script src="http:xxxtst.js"></script>
</body>

</html>